Reverse MX A records (PTR) ERROR: No reverse DNS (PTR) entries. The problem MX records are:
91.194.250.178.in-addr.arpa -> no reverse (PTR) detected
You should contact your ISP and ask him to add a PTR record for your ips
freelancehulp.nl
Mismatched NS records WARNING: One or more of your nameservers did not return any of your NS records.
DNS servers responded ERROR: One or more of your nameservers did not respond:
The ones that did not respond are:
89.188.1.130 91.209.7.100
Multiple Nameservers ERROR: Looks like you have less than 2 nameservers. According to RFC2182 section 5 you must have at least 3 nameservers, and no more than 7. Having 2 nameservers is also ok by me.
Missing nameservers reported by your nameservers You should already know that your NS records at your nameservers are missing, so here it is again:
ns2.24hosted.nl.
ns1.24hosted.nl.
SOA record No valid SOA record came back!
MX Records Oh well, I did not detect any MX records so you probably don't have any and if you know you should have then they may be missing at your nameservers!
WWW A Record ERROR: I could not get any A records for www.freelancehulp.nl!
(I only do a cache request, if you recently added a WWW A record, it might not show up here.)